{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "Excessive stimulation of serotonin 5HT1A receptors causes a syndrome of serotonin excess that consists of shivering , muscle rigidity , salivation , confusion , agitation and hyperthermia ."}
{"Disease": ["muscle rigidity", "salivation", "confusion", "agitation", "hyperthermia"], "Chemical": ["serotonin"]}